Establishment of a Monoclonal Antibody-Based Enzyme-Linked Immunosorbent Assay to Measure Soluble B7-H5 in Patients with Cancer

Figure 1

Characterization of B7-H5 monoclonal antibodies (mAbs). (a, b) Indirect ELISA was used to determine the binding ability of antibodies to immobilize B7-H4 Fc. (c) Western blot showed the antibodies recognized B7-H5 protein.

(a)

(b)

(c)